90115974

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20269}}^1$

素因数の和:20309

約数の個数: 48

約数和(自身を含む): 221348400

約数和(自身を除く): 131232426

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 20269, 40538, 60807, 121614, 182421, 263497, 364842, 385111, 526994, 770222, 790491, 1155333, 1580982, 2310666, 2371473, 3465999, 4742946, 5006443, 6931998, 10012886, 15019329, 30038658, 45057987, 90115974]

約数ペア:

[(1, 90115974), (2, 45057987), (3, 30038658), (6, 15019329), (9, 10012886), (13, 6931998), (18, 5006443), (19, 4742946), (26, 3465999), (38, 2371473), (39, 2310666), (57, 1580982), (78, 1155333), (114, 790491), (117, 770222), (171, 526994), (234, 385111), (247, 364842), (342, 263497), (494, 182421), (741, 121614), (1482, 60807), (2223, 40538), (4446, 20269)]